Applies to:

Enterprise Manager Base Platform - Version 12.1.0.1.0 and laterInformation in this document applies to any platform.

Symptoms

OMS fails to start with the following error:

$<OMS_HOME>/bin>./emctl start oms

Starting Oracle Management Server...Starting WebTier...WebTier Successfully StartedOracle Management Server is not functioning because of the following reason:Failed to connect to repository database. OMS will be automatically restarted once it identifies that database and listener are up.

$EM_INSTANCE_BASE/gc_inst/user_projects/domain/GCDomain/servers/EMGC_OMS1/logs/EMGC_OMS1.out file reports the following errors: